it is all tax money. it is not suspicious. the textbook folks are getting a little closer to the classroom there. a little more suspicious. that part of the sector is dominated by for-profit players, whether the old line textbook providers are those transitioning into the new digital age and thinking more a online adapted products. it is much lower heat from the conversation. the closer you get to the classroom, how about school operators that contract with the local school district? a for-profit company running one are two schools or a network of schools and having a goal at the end of the year to have money left over to reinvest in the business to make a better and to return over some time to return to shareholders. even at harvard business school, a very small percentage of this was ok. it seemed the paradigm was what kind of activities to be the same the public sector has a legitimate right to provide. therefore it seems an encroachment from the private sector trying to somehow capture rents that are somehow more appropria